20417834

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2617}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 11249494

約数列:

[1, 2, 47, 83, 94, 166, 2617, 3901, 5234, 7802, 122999, 217211, 245998, 434422, 10208917, 20417834]

約数ペア:

[(1, 20417834), (2, 10208917), (47, 434422), (83, 245998), (94, 217211), (166, 122999), (2617, 7802), (3901, 5234)]